Diane, I suspect your lack of invasive R ficaria may be due to several factors on Vancouver Island. You may have more cold, more rain, a particular soil, etc. that limit the spread. I find that happens on occasion. You're very lucky it doesn't seem to create a problem for you. Wish I could say the same for Muscari or whatever it is in which my garden abounds! Around here you see patches of daffodils, for example, but it's clearly self-limiting patches and cannot be considered invasive. Robin Hansen _______________________________________________ pbs mailing list pbs@lists.pacificbulbsociety.net http://lists.pacificbulbsociety.net/cgi-bin/… Unsubscribe: <mailto:pbs-unsubscribe@lists.pacificbulbsociety.net>